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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.462 by root, Wed Nov 24 04:07:39 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 186
79 if (numlock_state || (ev->state & ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
80 { 364 {
81 numlock_state = (ev->state & ModNumLockMask); 365 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
83 } 400 }
401 return param;
402}
84 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
431 {
432 Status status_return;
433
434#if 0
435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
438 KBUFSZ, &keysym, &status_return);
439 else
440#endif
441#endif
442 {
443 wchar_t wkbuf[KBUFSZ + 1];
444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
450 // assume wchar_t == unicode or better
451 len = XwcLookupString (Input_Context, &ev, wkbuf,
452 KBUFSZ, &keysym, &status_return);
453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
457 if (status_return == XLookupChars
458 || status_return == XLookupBoth)
459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
471 len = 0;
472 }
473 }
474 else
475 len = 0;
476 }
477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
504
505#ifdef PAGING_CONTEXT_LINES
506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 max_it (lnsppg, 1);
511
512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
554
555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 change_font (FONT_UP);
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 change_font (FONT_DN);
578 return;
579#endif
580 }
581 }
582 }
583
584#if ENABLE_FRILLS || ISO_14755
585 // ISO 14755 support
586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
587 {
588 int hv;
589
590 if (iso14755buf & ISO_14755_51
591 && (keysym == XK_space || keysym == XK_KP_Space
592 || keysym == XK_Return || keysym == XK_KP_Enter))
593 {
594 commit_iso14755 ();
595 iso14755buf = ISO_14755_51;
596# if ISO_14755
597 iso14755_51 (0);
598# endif
599 return;
600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
616 return;
617 }
618 else
619 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
773 {
774 int param = map_function_key (keysym);
775 if (param > 0)
776 sprintf (kbuf,"\033[%d~", param);
777 else
778 newlen = 0;
779 }
780 break;
781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
786 /*
787 * Pass meta for all function keys, if 'meta' option set
788 */
789#ifdef META8_OPTION
790 if (meta && (meta_char == 0x80) && len > 0)
791 kbuf[len - 1] |= 0x80;
792#endif
793
794 }
795 else if (ctrl && keysym == XK_minus)
796 {
797 len = 1;
798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
805 else
806 {
807#ifdef META8_OPTION
808 /* set 8-bit on */
809 if (meta && (meta_char == 0x80))
810 {
811 char *ch;
812
813 for (ch = kbuf; ch < kbuf + len; ch++)
814 *ch |= 0x80;
815
816 meta = 0;
817 }
818#endif
819 /* nil */ ;
820 }
821 }
822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
826 if (len <= 0)
827 return; /* not mapped */
828
829 if (option (Opt_scrollTtyKeypress))
830 if (view_start)
89 { 831 {
90 Status status_return; 832 view_start = 0;
833 want_refresh = 1;
834 }
91 835
92#ifdef X_HAVE_UTF8_STRING 836 /*
93 if (enc_utf8 && 0) 837 * these modifications only affect the static keybuffer
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 838 * pass Shift/Control indicators for function keys ending with `~'
95 KBUFSZ, &keysym, &status_return); 839 *
840 * eg,
841 * Prior = "ESC[5~"
842 * Shift+Prior = "ESC[5$"
843 * Ctrl+Prior = "ESC[5^"
844 * Ctrl+Shift+Prior = "ESC[5@"
845 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
846 */
847 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
849
850 /* escape prefix */
851 if (meta
852#ifdef META8_OPTION
853 && meta_char == C0_ESC
854#endif
855 )
856 {
857 const char ch = C0_ESC;
858 tt_write (&ch, 1);
859 }
860
861 tt_write (kbuf, (unsigned int)len);
862}
863
864void
865rxvt_term::key_release (XKeyEvent &ev)
866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
96 else 925 else
97#endif 926 iso14755buf = 0;
98 {
99 wchar_t wkbuf[KBUFSZ + 1];
100
101 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 927 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif 928#endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155 929
156 if (TermWin.saveLines) { 930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return; 931 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241 932
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
243#ifdef KEYSYM_RESOURCE 934 if (!(ev.state & ControlMask))
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 935 slip_wheel_ev.stop ();
245 unsigned int l; 936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
246 const unsigned char *kbuf0; 937 mouse_slip_wheel_speed = 0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 938#endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639} 939}
640/*}}} */
641 940
642#if (MENUBAR_MAX) 941#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 942unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 944{
648 unsigned int n, s; 945 unsigned int n, s;
649 946
650 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
652 if (n > 0 && s < count) { 950 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 951 {
952 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
657 s += n; 956 s += n;
658 } 957 }
958
659 if (count > s) { 959 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 960 {
961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
962 count = s;
963 }
964
663 for (; count--;) 965 for (; count--;)
664 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
665 return 0; 970 return 0;
666} 971}
667#endif /* MENUBAR_MAX */ 972#endif
668 973
669void 974void
670rxvt_term::flush () 975rxvt_term::flush ()
671{ 976{
672#ifdef TRANSPARENT 977 flush_ev.stop ();
673 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.flags & bgPixmap_t::hasChanged)
674 { 981 {
675 want_full_refresh = 0; 982 bgPixmap.flags &= ~bgPixmap_t::hasChanged;
676 scr_clear (); 983// scr_clear (true); This needs to be researched further!
677 scr_touch (false); 984 scr_touch (false);
678 want_refresh = 1;
679 } 985 }
680#endif 986#endif
681 987
682 if (want_refresh) 988 if (want_refresh)
683 { 989 {
990 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
991 {
992 int row = view_start;
993 int end_row = row + nrow;
994
995 while (row > top_row && ROW (row - 1).is_longer ())
996 --row;
997
998 do
999 {
1000 int start_row = row;
1001 line_t *l;
1002
1003 do
1004 {
1005 l = &ROW (row++);
1006
1007 if (!(l->f & LINE_FILTERED))
1008 {
1009 // line not filtered, mark it as filtered
1010 l->f |= LINE_FILTERED;
1011 while (l->is_longer ())
1012 {
1013 l = &ROW (row++);
1014 l->f |= LINE_FILTERED;
1015 }
1016
1017 // and filter it
1018 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1019
1020 break;
1021 }
1022 }
1023 while (l->is_longer () && row < end_row);
1024 }
1025 while (row < end_row);
1026 }
1027
684 scr_refresh (refresh_type); 1028 scr_refresh ();
685 scrollbar_show (1); 1029 scrollBar.show (1);
686#ifdef USE_XIM 1030#ifdef USE_XIM
687 IMSendSpot (); 1031 IMSendSpot ();
688#endif 1032#endif
689 } 1033 }
690 1034
691 XFlush (Xdisplay); 1035 display->flush ();
692} 1036}
693 1037
1038/* checks whether a refresh is requested and starts the refresh timer */
694void 1039void
695rxvt_term::check_cb (check_watcher &w) 1040rxvt_term::refresh_check ()
696{ 1041{
697 SET_R (this); 1042 if (want_refresh && !flush_ev.is_active ())
698 SET_LOCALE (locale); 1043 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
699 1044
1045 display->flush ();
1046}
1047
1048void
1049rxvt_term::flush_cb (ev::timer &w, int revents)
1050{
1051 make_current ();
1052
1053 refresh_count = 0;
700 flush (); 1054 flush ();
701} 1055}
702 1056
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747#ifdef CURSOR_BLINK 1057#ifdef CURSOR_BLINK
748void 1058void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1059rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
750{ 1060{
751 hidden_cursor = !hidden_cursor; 1061 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1062 want_refresh = 1;
753 1063 refresh_check ();
754 w.start (w.at + BLINK_INTERVAL);
755} 1064}
756#endif 1065#endif
757 1066
758#ifdef TEXT_BLINK 1067#ifdef TEXT_BLINK
759void 1068void
760rxvt_term::text_blink_cb (time_watcher &w) 1069rxvt_term::text_blink_cb (ev::timer &w, int revents)
761{ 1070{
762 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1071 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 { 1072 {
764 hidden_text = !hidden_text; 1073 hidden_text = !hidden_text;
765 want_refresh = 1; 1074 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1075 refresh_check ();
1076 }
1077 else
1078 w.stop ();
1079}
1080#endif
1081
1082#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1083void
1084rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1085{
1086 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1087 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
767 } 1088 {
1089 want_refresh = 1;
1090 refresh_check ();
1091 }
1092 else
1093 w.stop ();
768} 1094}
769#endif 1095#endif
770 1096
1097#ifdef SELECTION_SCROLLING
771void 1098void
772rxvt_term::x_cb (io_watcher &w, short revents) 1099rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
773{ 1100{
774 SET_R (this); 1101 if (scr_page (scroll_selection_dir, scroll_selection_lines))
775 SET_LOCALE (locale); 1102 {
776 1103 selection_extend (selection_save_x, selection_save_y, selection_save_state);
777 process_x_events (); 1104 want_refresh = 1;
1105 refresh_check ();
1106 }
1107 else
1108 w.stop ();
778} 1109}
1110#endif
1111
1112#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1113void
1114rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1115{
1116 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1117 {
1118 want_refresh = 1;
1119 refresh_check ();
1120 }
1121
1122 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1123 {
1124 mouse_slip_wheel_speed = 0;
1125 w.stop ();
1126 }
1127}
1128#endif
1129
1130#if LINUX_YIELD_HACK
1131static struct event_handler
1132{
1133 ev::prepare yield_ev;
1134
1135 void yield_cb (ev::prepare &w, int revents)
1136 {
1137 // this should really be sched_yield(), but the linux guys thought
1138 // that giving a process calling sched_yield () less cpu time than
1139 // ones with high nice levels is a useful thing to do. It surely is is
1140 // allowed by the sus... as is returning ENOSYS.
1141 // since the linux guys additionally thought that breaking the only
1142 // known workaround against their unusable sched_yield hack is cool,
1143 // we just nanosleep a bit and hope for the best.
1144
1145 struct timespec ts = { 0, 1000 };
1146 nanosleep (&ts, 0);
1147
1148 w.stop ();
1149 }
1150
1151 event_handler ()
1152 : yield_ev (this, &event_handler::yield_cb)
1153 {
1154 }
1155} event_handler;
1156#endif
779 1157
780bool 1158bool
781rxvt_term::pty_fill () 1159rxvt_term::pty_fill ()
782{ 1160{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1161 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1162
1163 if (CBUFSIZ == n)
1164 {
1165 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1166 n = 0;
1167 }
784 1168
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1169 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1170 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1171 cmdbuf_endp = cmdbuf_ptr + n;
788 1172
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1173 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1174
791 if (n > 0) 1175 if (r > 0)
792 { 1176 {
793 cmdbuf_endp += n; 1177 cmdbuf_endp += r;
794 return true; 1178 return true;
795 } 1179 }
796 else if (n < 0 && errno != EAGAIN) 1180 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1181 {
1182#if LINUX_YIELD_HACK
1183 if (display->is_local)
1184 event_handler.yield_ev.start ();
1185#endif
1186 }
1187 else
1188 {
1189 pty_ev.stop ();
1190
1191 if (!option (Opt_hold))
797 destroy (); 1192 destroy ();
1193 }
798 1194
799 return false; 1195 return false;
800} 1196}
801 1197
802void 1198void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1199rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1200{
805 SET_R (this); 1201 make_current ();
806 SET_LOCALE (locale);
807 1202
808 if (revents & EVENT_WRITE) 1203 if (revents & ev::READ)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 1204 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong 1205 for (int i = CBUFCNT; i-- && pty_fill (); )
816 while (flag && pty_fill ()) 1206 cmd_parse ();
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824 1207
825 uint32_t ch = NOCHAR; 1208 if (revents & ev::WRITE)
1209 pty_write ();
826 1210
827 for (;;) 1211 refresh_check ();
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1212}
918 1213
919// read the next character, currently handles UTF-8 1214void
920// will probably handle all sorts of other stuff in the future 1215rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1216{
924 while (cmdbuf_ptr < cmdbuf_endp) 1217 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1218 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928
929 wchar_t wc;
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
931
932 if (len == (size_t)-2)
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif
1025}
1026 1219
1027#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
1028void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0; 1221 hidden_pointer = 0;
1035 1222
1036 if (Options & Opt_pointerBlank) 1223 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1224 pointer_ev.start (pointerBlankDelay);
1225#endif
1038} 1226}
1039 1227
1228#ifdef POINTER_BLANK
1040void 1229void
1041rxvt_term::pointer_blank () 1230rxvt_term::pointer_blank ()
1042{ 1231{
1043 if (!(Options & Opt_pointerBlank)) 1232 if (!option (Opt_pointerBlank))
1044 return; 1233 return;
1045 1234
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1235 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1236 XFlush (dpy);
1048 1237
1049 hidden_pointer = 1; 1238 hidden_pointer = 1;
1050} 1239}
1051 1240
1052void 1241void
1053rxvt_term::pointer_cb (time_watcher &w) 1242rxvt_term::pointer_cb (ev::timer &w, int revents)
1054{ 1243{
1055 SET_R (this); 1244 make_current ();
1056 SET_LOCALE (locale);
1057 1245
1058 pointer_blank (); 1246 pointer_blank ();
1059} 1247}
1060#endif 1248#endif
1061 1249
1062void 1250void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1251rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1252{
1065 int button_number, key_state = 0; 1253 int button_number, key_state = 0;
1066 int x, y; 1254 int x, y;
1255 int code = 32;
1067 1256
1068 x = ev->x; 1257 x = Pixel2Col (ev.x) + 1;
1069 y = ev->y; 1258 y = Pixel2Row (ev.y) + 1;
1070 pixel_position (&x, &y);
1071 1259
1260 if (ev.type == MotionNotify)
1261 {
1262 if (x == mouse_row && y == mouse_col)
1263 return;
1264
1265 mouse_row = x;
1266 mouse_col = y;
1267 code += 32;
1268 }
1269
1072 if (MEvent.button == AnyButton) { 1270 if (MEvent.button == AnyButton)
1073 button_number = 3; 1271 button_number = 3;
1074 } else { 1272 else
1273 {
1075 button_number = MEvent.button - Button1; 1274 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1275 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1276 if (button_number >= 3)
1078 button_number += (64 - 3); 1277 button_number += 64 - 3;
1079 } 1278 }
1080 1279
1081 if (PrivateModes & PrivMode_MouseX10) { 1280 if (priv_modes & PrivMode_MouseX10)
1281 {
1082 /* 1282 /*
1083 * do not report ButtonRelease 1283 * do not report ButtonRelease
1084 * no state info allowed 1284 * no state info allowed
1085 */ 1285 */
1086 key_state = 0; 1286 key_state = 0;
1087 if (button_number == 3) 1287 if (button_number == 3)
1088 return; 1288 return;
1089 } else { 1289 }
1290 else
1291 {
1090 /* XTerm mouse reporting needs these values: 1292 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1293 * 4 = Shift
1092 * 8 = Meta 1294 * 8 = Meta
1093 * 16 = Control 1295 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1296 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1297 * 32 = Double Click
1096 */ 1298 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1299 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1300 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1301 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1302#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1303 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1304#endif
1103 } 1305 }
1104 1306
1105#ifdef DEBUG_MOUSEREPORT 1307#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1308 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1309 if (key_state & 16)
1108 fputc('C', stderr); 1310 fputc ('C', stderr);
1109 if (key_state & 4) 1311 if (key_state & 4)
1110 fputc('S', stderr); 1312 fputc ('S', stderr);
1111 if (key_state & 8) 1313 if (key_state & 8)
1112 fputc('A', stderr); 1314 fputc ('A', stderr);
1113 if (key_state & 32) 1315 if (key_state & 32)
1114 fputc('2', stderr); 1316 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1317 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1318 button_number,
1117 x + 1, 1319 x,
1118 y + 1); 1320 y);
1119#else 1321#endif
1322
1323#if ENABLE_FRILLS
1324 if (priv_modes & PrivMode_ExtMouseRight)
1325 tt_printf ("\033[%d;%d;%dM",
1326 code + button_number + key_state,
1327 x,
1328 y);
1329 else if (priv_modes & PrivMode_ExtModeMouse)
1330 tt_printf ("\033[M%c%lc%lc",
1331 code + button_number + key_state,
1332 wint_t (32 + x),
1333 wint_t (32 + y));
1334 else
1335#endif
1120 tt_printf("\033[M%c%c%c", 1336 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1337 code + button_number + key_state,
1122 (32 + x + 1), 1338 32 + x,
1123 (32 + y + 1)); 1339 32 + y);
1124#endif
1125} 1340}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136 1341
1137/*{{{ process an X event */ 1342/*{{{ process an X event */
1138void 1343void
1139rxvt_term::process_x_event (XEvent *ev) 1344rxvt_term::x_cb (XEvent &ev)
1140{ 1345{
1346 make_current ();
1347
1348 dLocal (Display *, dpy);
1349
1350 if (ev.xany.window == vt
1351 && SHOULD_INVOKE (HOOK_X_EVENT)
1352 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1353 return;
1354
1355 // for XQueryPointer
1141 Window unused_root, unused_child; 1356 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1357 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1358 unsigned int unused_mask;
1144 1359
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1360 switch (ev.type)
1361 {
1195 case KeyPress: 1362 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1363 key_press (ev.xkey);
1197 break; 1364 break;
1198 1365
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1366 case KeyRelease:
1201 { 1367 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1368 break;
1212 }
1213#endif
1214 1369
1215 case ButtonPress: 1370 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1371 button_press (ev.xbutton);
1217 break; 1372 break;
1218 1373
1219 case ButtonRelease: 1374 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1375 button_release (ev.xbutton);
1221 break; 1376 break;
1222 1377
1223 case ClientMessage: 1378 case ClientMessage:
1224 if (ev->xclient.format == 32 1379 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1380 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1381 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1382 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1383 {
1231 || ev->xclient.data.l[0] == DndDir 1384 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1385 {
1233 /* Get Dnd data */ 1386 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1387 {
1235 int ActualFormat; 1388 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1389 destroy ();
1237 unsigned long Size, RemainingBytes; 1390 }
1391#if ENABLE_EWMH
1392 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1393 XSendEvent (dpy, ev.xclient.window = display->root,
1394 False, SubstructureRedirectMask | SubstructureNotifyMask,
1395 &ev);
1396#endif
1397 }
1398 }
1399#if ENABLE_XEMBED
1400 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1401 {
1402 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1403 focus_in ();
1404 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1405 focus_out ();
1406 }
1407#endif
1408 }
1409 break;
1238 1410
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1411 /*
1261 * XXX: this is not the _current_ arrangement 1412 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1413 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1414 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1415 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1416 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1417 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1418 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1419 * which ought to make things real slow!
1269 */ 1420 */
1270 case VisibilityNotify: 1421 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1422 switch (ev.xvisibility.state)
1272 { 1423 {
1273 case VisibilityUnobscured: 1424 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1425 refresh_type = FAST_REFRESH;
1275 break; 1426 break;
1276 case VisibilityPartiallyObscured: 1427 case VisibilityPartiallyObscured:
… …
1278 break; 1429 break;
1279 default: 1430 default:
1280 refresh_type = NO_REFRESH; 1431 refresh_type = NO_REFRESH;
1281 break; 1432 break;
1282 } 1433 }
1283 break; 1434 break;
1284 1435
1285 case FocusIn: 1436 case FocusIn:
1286 if (!TermWin.focus) { 1437 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1438 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1439 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1440 focus_in ();
1290 if (Input_Context != NULL) 1441 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1442
1300 case FocusOut: 1443 case FocusOut:
1301 if (TermWin.focus) { 1444 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1445 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1446 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1447 focus_out ();
1305 if (Input_Context != NULL) 1448 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1449
1316 case ConfigureNotify: 1450 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1451 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1452 {
1453 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1454 ;
1319 1455
1320 do { /* Wrap lots of configures into one */ 1456#ifdef HAVE_BG_PIXMAP
1321 width = ev->xconfigure.width; 1457 bool moved = false;
1322 height = ev->xconfigure.height; 1458 if (bgPixmap.window_position_sensitive ())
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1459 {
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1460 int x, y;
1325 ConfigureNotify, ev)); 1461 if (ev.xconfigure.send_event)
1326 if (szHint.width != width || szHint.height != height) { 1462 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1463 x = ev.xconfigure.x;
1328 resize_all_windows (width, height, 1); 1464 y = ev.xconfigure.y;
1329 } 1465 }
1330#ifdef DEBUG_SIZE 1466 else
1331 else { 1467 get_window_origin (x, y);
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) {
1337 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1468
1469 if (bgPixmap.set_position (x, y)
1470 || (bgPixmap.flags & bgPixmap_t::isInvalid))
1471 moved = true;
1472 }
1473#endif
1474
1475 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1476 {
1477 seen_resize = 1;
1478 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1479 }
1480 else
1481 {
1482#ifdef HAVE_BG_PIXMAP
1483 if (moved)
1484 {
1485 if (mapped)
1486 update_background ();
1487 else
1488 bgPixmap.invalidate ();
1489 }
1490#endif
1491 }
1492
1493 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1494 }
1495 break;
1496
1497 case PropertyNotify:
1498 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1499 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1500 && ev.xproperty.state == PropertyNewValue)
1501 selection_property (ev.xproperty.window, ev.xproperty.atom);
1502
1503 break;
1504
1345 case SelectionClear: 1505 case SelectionClear:
1346 selection_clear (); 1506 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1507 break;
1348 1508
1349 case SelectionNotify: 1509 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1510 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1511 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1512 break;
1353 break;
1354 1513
1355 case SelectionRequest: 1514 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1515 selection_send (ev.xselectionrequest);
1357 break; 1516 break;
1358 1517
1518 case MapNotify:
1519#ifdef HAVE_BG_PIXMAP
1520 /* This is needed specifically to fix the case of no window manager or a
1521 * non-reparenting window manager. In those cases we never get first
1522 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1523 * care of multiplicity of ConfigureNotify events arriving while WM does
1524 * reparenting.
1525 * We should not render background immediately, as there could be several
1526 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1527 * by scheduling background redraw as soon as we can, but giving a short
1528 * bit of time for ConfigureNotifies to arrive.
1529 * We should render background PRIOR to drawing any text, but AFTER all
1530 * of ConfigureNotifys for the best results.
1531 */
1532 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1533 update_background_ev.start (0.025);
1534#endif
1535 mapped = 1;
1536#ifdef TEXT_BLINK
1537 text_blink_ev.start ();
1538#endif
1539 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1540 break;
1541
1359 case UnmapNotify: 1542 case UnmapNotify:
1360 TermWin.mapped = 0; 1543 mapped = 0;
1361#ifdef TEXT_BLINK 1544#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1545 text_blink_ev.stop ();
1363#endif 1546#endif
1364 break; 1547 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1548 break;
1379 }
1380#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1549
1399 case GraphicsExpose: 1550 case GraphicsExpose:
1400 case Expose: 1551 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1552 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1553 {
1554 do
1555 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1556 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1557 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1558 }
1406 // don't understand this, so commented it out 1559 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1560
1561 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1562
1563 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1564 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1566 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1567 }
1410 // ev->xexpose.width, TermWin.height, False); 1568
1411#endif
1412 want_refresh = 1; 1569 want_refresh = 1;
1413 } else { 1570 }
1414 XEvent unused_xevent; 1571 else
1572 {
1573 XEvent unused_event;
1415 1574
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1575 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1576 ;
1418 &unused_xevent)) ; 1577 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1578 ;
1420 GraphicsExpose,
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) {
1423 scrollBar.setIdle();
1424 scrollbar_show (0);
1425 }
1426#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1579
1580 if (scrollBar.state && ev.xany.window == scrollBar.win)
1581 {
1582 scrollBar.state = STATE_IDLE;
1583 scrollBar.show (0);
1584 }
1585 }
1586 break;
1587
1436 case MotionNotify: 1588 case MotionNotify:
1437#ifdef POINTER_BLANK 1589#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1590 if (hidden_pointer)
1439 pointer_unblank (); 1591 pointer_unblank ();
1440#endif 1592#endif
1441#if MENUBAR 1593 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1594 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1595 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1596 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1597 break;
1449 1598
1450 if (ev->xany.window == TermWin.vt) { 1599 if (ev.xany.window == vt)
1600 {
1601 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1602 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1603 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1604 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1605 {
1453 MotionNotify, ev)) ; 1606 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1607 ;
1455 &unused_root, &unused_child, 1608
1456 &unused_root_x, &unused_root_y, 1609 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1610 &unused_root, &unused_child,
1458 &unused_mask); 1611 &unused_root_x, &unused_root_y,
1612 &ev.xbutton.x, &ev.xbutton.y,
1613 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1614#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1615 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1616 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1617 {
1462#endif 1618#endif
1619#if ISO_14755
1620 // 5.4
1621 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1622 {
1623 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1624 break;
1625 }
1626#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1627 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1628 ev.xbutton.state & Button3Mask ? 2 : 0);
1629
1465#ifdef SELECTION_SCROLLING 1630#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1631 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1632 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1633 {
1562 /* only report double clicks */ 1634 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1635
1566 /* don't report the release */ 1636 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1637 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1638 */
1573 /* different button, or time expired */ 1639 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1640 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1641
1576 mouse_report (ev); 1642 /* save the event params so we can highlight
1577 } 1643 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1644 */
1589 case Button1: 1645 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1646 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1647 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1648
1649 /* calc number of lines to scroll */
1650 if (ev.xbutton.y < int_bwidth)
1592 { 1651 {
1593 if (MEvent.button == Button1 && clickintime) 1652 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1653 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1654 }
1598 else 1655 else
1599 { 1656 {
1600 if (MEvent.button == Button1 && clickintime) 1657 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1658 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1659 }
1607 1660
1661 scroll_selection_lines = Pixel2Height (dist)
1662 / SELECTION_SCROLL_LINE_SPEEDUP
1663 + 1;
1664 min_it (scroll_selection_lines,
1665 SELECTION_SCROLL_MAX_LINES);
1666 }
1667 else
1668 {
1669 /* we are within the text window, so we
1670 * shouldn't be scrolling
1671 */
1672 sel_scroll_ev.stop();
1673 }
1674#endif
1675#ifdef MOUSE_THRESHOLD
1676 }
1677#endif
1678 }
1679 }
1680 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1681 {
1682 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1683 MotionNotify, &ev))
1684 ;
1685
1686 XQueryPointer (dpy, scrollBar.win,
1687 &unused_root, &unused_child,
1688 &unused_root_x, &unused_root_y,
1689 &ev.xbutton.x, &ev.xbutton.y,
1690 &unused_mask);
1691 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1692 scrollBar.size ());
1693 want_refresh = 1;
1694 scrollBar.show (1);
1695 }
1696 break;
1697 }
1698
1699#if defined(CURSOR_BLINK)
1700 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1701 {
1702 if (hidden_cursor)
1703 {
1704 hidden_cursor = 0;
1705 want_refresh = 1;
1706 }
1707
1708 cursor_blink_ev.again ();
1709 }
1710#endif
1711
1712#if defined(POINTER_BLANK)
1713 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1714 {
1715 if (ev.type == MotionNotify
1716 || ev.type == ButtonPress
1717 || ev.type == ButtonRelease)
1718 if (hidden_pointer)
1719 pointer_unblank ();
1720
1721 if (ev.type == KeyPress && hidden_pointer == 0)
1722 pointer_blank ();
1723 }
1724#endif
1725
1726 refresh_check ();
1727}
1728
1729#if ENABLE_FRILLS
1730void
1731rxvt_term::set_urgency (bool enable)
1732{
1733 if (enable == urgency_hint)
1734 return;
1735
1736 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1737 {
1738 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1739 XSetWMHints (dpy, parent[0], h);
1740 urgency_hint = enable;
1741 }
1742}
1743#endif
1744
1745void
1746rxvt_term::focus_in ()
1747{
1748 if (!focus)
1749 {
1750 focus = 1;
1751 want_refresh = 1;
1752
1753#if USE_XIM
1754 if (Input_Context != NULL)
1755 {
1756 IMSetPosition ();
1757 XSetICFocus (Input_Context);
1758 }
1759#endif
1760#if CURSOR_BLINK
1761 if (option (Opt_cursorBlink))
1762 cursor_blink_ev.again ();
1763#endif
1764#if OFF_FOCUS_FADING
1765 if (rs[Rs_fade])
1766 {
1767 pix_colors = pix_colors_focused;
1768 scr_recolour ();
1769 }
1770#endif
1771#if ENABLE_FRILLS
1772 if (option (Opt_urgentOnBell))
1773 set_urgency (0);
1774#endif
1775
1776 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1777 }
1778}
1779
1780void
1781rxvt_term::focus_out ()
1782{
1783 if (focus)
1784 {
1785 focus = 0;
1786 want_refresh = 1;
1787
1788#if ENABLE_FRILLS
1789 if (option (Opt_urgentOnBell))
1790 set_urgency (0);
1791#endif
1792#if ENABLE_FRILLS || ISO_14755
1793 if (iso14755buf)
1794 {
1795 iso14755buf = 0;
1796# if ISO_14755
1797 scr_overlay_off ();
1798# endif
1799 }
1800#endif
1801#if USE_XIM
1802 if (Input_Context != NULL)
1803 XUnsetICFocus (Input_Context);
1804#endif
1805#if CURSOR_BLINK
1806 if (option (Opt_cursorBlink))
1807 cursor_blink_ev.stop ();
1808
1809 hidden_cursor = 0;
1810#endif
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 pix_colors = pix_colors_unfocused;
1815 scr_recolour ();
1816 }
1817#endif
1818
1819 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1820 }
1821}
1822
1823void
1824rxvt_term::update_fade_color (unsigned int idx)
1825{
1826#if OFF_FOCUS_FADING
1827 if (rs[Rs_fade])
1828 {
1829 rgba c;
1830 pix_colors [Color_fade].get (c);
1831 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1832 }
1833#endif
1834}
1835
1836#if ENABLE_TRANSPARENCY || ENABLE_PERL
1837void
1838rxvt_term::rootwin_cb (XEvent &ev)
1839{
1840 make_current ();
1841
1842 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1843 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1844 return;
1845
1846# if ENABLE_TRANSPARENCY
1847 switch (ev.type)
1848 {
1849 case PropertyNotify:
1850 /*
1851 * if user used some Esetroot compatible prog to set the root bg,
1852 * use the property to determine the pixmap. We use it later on.
1853 */
1854 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1855 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1856 {
1857 bgPixmap.set_root_pixmap ();
1858 update_background ();
1859 }
1860
1861 break;
1862 }
1863# endif
1864
1865 refresh_check ();
1866}
1867#endif
1868
1869void
1870rxvt_term::button_press (XButtonEvent &ev)
1871{
1872 int reportmode = 0, clickintime;
1873
1874 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1875
1876 if (!bypass_keystate)
1877 reportmode = !! (priv_modes & PrivMode_mouse_report);
1878
1879 /*
1880 * VT window processing of button press
1881 */
1882 if (ev.window == vt)
1883 {
1884 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1885 return;
1886
1887#if ISO_14755
1888 // 5.4
1889 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1890 {
1891 iso14755_54 (ev.x, ev.y);
1892 return;
1893 }
1894#endif
1895
1896 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1897
1898 if (reportmode)
1899 {
1900 /* mouse report from vt window */
1901 /* save the xbutton state (for ButtonRelease) */
1902 MEvent.state = ev.state;
1903#ifdef MOUSE_REPORT_DOUBLECLICK
1904 if (ev.button == MEvent.button && clickintime)
1905 {
1906 /* same button, within allowed time */
1907 MEvent.clicks++;
1908
1909 if (MEvent.clicks > 1)
1910 {
1911 /* only report double clicks */
1912 MEvent.clicks = 2;
1913 mouse_report (ev);
1914
1915 /* don't report the release */
1916 MEvent.clicks = 0;
1917 MEvent.button = AnyButton;
1918 }
1919 }
1920 else
1921 {
1922 /* different button, or time expired */
1923 MEvent.clicks = 1;
1924 MEvent.button = ev.button;
1925 mouse_report (ev);
1926 }
1927#else
1928 MEvent.button = ev.button;
1929 mouse_report (ev);
1930#endif /* MOUSE_REPORT_DOUBLECLICK */
1931
1932 }
1933 else
1934 {
1935 if (ev.button != MEvent.button)
1936 MEvent.clicks = 0;
1937
1938 switch (ev.button)
1939 {
1940 case Button1:
1941 /* allow meta + click to select rectangular areas */
1942 /* should be done in screen.C */
1943#if ENABLE_FRILLS
1944 selection.rect = !!(ev.state & ModMetaMask);
1945#else
1946 selection.rect = false;
1947#endif
1948
1949 /* allow shift+left click to extend selection */
1950 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1951 {
1952 if (MEvent.button == Button1 && clickintime)
1953 selection_rotate (ev.x, ev.y);
1954 else
1955 selection_extend (ev.x, ev.y, 1);
1956 }
1957 else
1958 {
1959 if (MEvent.button == Button1 && clickintime)
1960 MEvent.clicks++;
1961 else
1962 MEvent.clicks = 1;
1963
1964 selection_click (MEvent.clicks, ev.x, ev.y);
1965 }
1966
1608 MEvent.button = Button1; 1967 MEvent.button = Button1;
1968 break;
1969
1970 case Button3:
1971 if (MEvent.button == Button3 && clickintime)
1972 selection_rotate (ev.x, ev.y);
1973 else
1974 selection_extend (ev.x, ev.y, 1);
1975
1976 MEvent.button = Button3;
1977 break;
1978 }
1979 }
1980
1981 MEvent.time = ev.time;
1982 return;
1983 }
1984
1985 /*
1986 * Scrollbar window processing of button press
1987 */
1988 if (scrollBar.state && ev.window == scrollBar.win)
1989 {
1990 page_dirn direction = NO_DIR;
1991
1992 if (scrollBar.upButton (ev.y))
1993 direction = UP; /* up */
1994 else if (scrollBar.dnButton (ev.y))
1995 direction = DN; /* down */
1996
1997 scrollBar.state = STATE_IDLE;
1998 /*
1999 * Rxvt-style scrollbar:
2000 * move up if mouse is above slider
2001 * move dn if mouse is below slider
2002 *
2003 * XTerm-style scrollbar:
2004 * Move display proportional to pointer location
2005 * pointer near top -> scroll one line
2006 * pointer near bot -> scroll full page
2007 */
2008#ifndef NO_SCROLLBAR_REPORT
2009 if (reportmode)
2010 {
2011 /*
2012 * Mouse report disabled scrollbar:
2013 * arrow buttons - send up/down
2014 * click on scrollbar - send pageup/down
2015 */
2016 if (direction == UP)
2017 tt_printf ("\033[A");
2018 else if (direction == DN)
2019 tt_printf ("\033[B");
2020 else
2021 switch (ev.button)
2022 {
2023 case Button2:
2024 tt_printf ("\014");
2025 break;
2026 case Button1:
2027 tt_printf ("\033[6~");
2028 break;
2029 case Button3:
2030 tt_printf ("\033[5~");
2031 break;
2032 }
2033 }
2034 else
2035#endif /* NO_SCROLLBAR_REPORT */
2036 {
2037 if (direction != NO_DIR)
2038 {
2039#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2040 if (!cont_scroll_ev.is_active ())
2041 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2042#endif
2043 if (scr_page (direction, 1))
2044 {
2045 if (direction == UP)
2046 scrollBar.state = STATE_UP;
2047 else
2048 scrollBar.state = STATE_DOWN;
2049 }
2050 }
2051 else
2052 switch (ev.button)
2053 {
2054 case Button2:
2055 switch (scrollBar.align)
2056 {
2057 case R_SB_ALIGN_TOP:
2058 csrO = 0;
1609 break; 2059 break;
1610 2060 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2061 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2062 break;
2063 case R_SB_ALIGN_BOTTOM:
2064 csrO = scrollBar.bot - scrollBar.top;
2065 break;
2066 }
2067
2068 if (scrollBar.style == R_SB_XTERM
2069 || scrollbar_above_slider (ev.y)
2070 || scrollbar_below_slider (ev.y))
2071 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2072
2073 scrollBar.state = STATE_MOTION;
2074 break;
2075
2076 case Button1:
2077 if (scrollBar.align == R_SB_ALIGN_CENTRE)
2078 csrO = ev.y - scrollBar.top;
2079 /* FALLTHROUGH */
2080
2081 case Button3:
2082 if (scrollBar.style != R_SB_XTERM)
2083 {
2084 if (scrollbar_above_slider (ev.y))
2085# ifdef RXVT_SCROLL_FULL
2086 scr_page (UP, nrow - 1);
2087# else
2088 scr_page (UP, nrow / 4);
2089# endif
2090 else if (scrollbar_below_slider (ev.y))
2091# ifdef RXVT_SCROLL_FULL
2092 scr_page (DN, nrow - 1);
2093# else
2094 scr_page (DN, nrow / 4);
2095# endif
2096 else
2097 scrollBar.state = STATE_MOTION;
2098 }
2099 else
2100 {
2101 scr_page ((ev.button == Button1 ? DN : UP),
2102 (nrow
2103 * scrollbar_position (ev.y)
2104 / scrollBar.size ()));
2105 }
2106
2107 break;
2108 }
1618 } 2109 }
1619 } 2110
1620 MEvent.time = ev->time;
1621 return; 2111 return;
1622 } 2112 }
2113}
2114
2115void
2116rxvt_term::button_release (XButtonEvent &ev)
2117{
2118 int reportmode = 0;
2119
2120 csrO = 0; /* reset csr Offset */
2121 if (!bypass_keystate)
2122 reportmode = !! (priv_modes & PrivMode_mouse_report);
2123
2124 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2125 {
2126 scrollBar.state = STATE_IDLE;
2127 scrollBar.show (0);
2128 }
2129
2130#ifdef SELECTION_SCROLLING
2131 sel_scroll_ev.stop();
2132#endif
2133
2134 if (ev.window == vt)
2135 {
2136 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2137 return;
2138
2139#if ISO_14755
2140 // 5.4
2141 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2142 return;
2143#endif
2144
2145 if (reportmode)
2146 {
2147 /* mouse report from vt window */
2148 /* don't report release of wheel "buttons" */
2149 if (ev.button >= 4)
2150 return;
2151#ifdef MOUSE_REPORT_DOUBLECLICK
2152 /* only report the release of 'slow' single clicks */
2153 if (MEvent.button != AnyButton
2154 && (ev.button != MEvent.button
2155 || (ev.time - MEvent.time
2156 > MULTICLICK_TIME / 2)))
2157 {
2158 MEvent.clicks = 0;
2159 MEvent.button = AnyButton;
2160 mouse_report (ev);
2161 }
2162#else /* MOUSE_REPORT_DOUBLECLICK */
2163 MEvent.button = AnyButton;
2164 mouse_report (ev);
2165#endif /* MOUSE_REPORT_DOUBLECLICK */
2166 return;
1623 } 2167 }
1624 2168
2169 /*
2170 * dumb hack to compensate for the failure of click-and-drag
2171 * when overriding mouse reporting
2172 */
2173 if (priv_modes & PrivMode_mouse_report
2174 && bypass_keystate
2175 && ev.button == Button1 && MEvent.clicks <= 1)
2176 selection_extend (ev.x, ev.y, 0);
2177
2178 switch (ev.button)
2179 {
2180 case Button1:
2181 case Button3:
2182 selection_make (ev.time);
2183 break;
2184
2185 case Button2:
2186 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2187 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2188 break;
2189
2190#ifdef MOUSE_WHEEL
2191 case Button4:
2192 case Button5:
2193 {
2194 int i;
2195 page_dirn v;
2196
2197 v = ev.button == Button4 ? UP : DN;
2198
2199 if (ev.state & ShiftMask)
2200 i = 1;
2201 else if (option (Opt_mouseWheelScrollPage))
2202 i = nrow - 1;
2203 else
2204 i = 5;
2205
2206# ifdef MOUSE_SLIP_WHEELING
2207 if (ev.state & ControlMask)
2208 {
2209 mouse_slip_wheel_speed += v ? -1 : 1;
2210 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2211 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2212
2213 if (!slip_wheel_ev.is_active ())
2214 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2215 }
2216 else
2217# endif
2218 {
2219 scr_page (v, i);
2220 scrollBar.show (1);
2221 }
2222 }
2223 break;
2224#endif
2225 }
2226 }
2227}
2228
2229/*}}} */
2230
2231void
2232rxvt_term::cmd_parse ()
2233{
2234 wchar_t ch = NOCHAR;
2235 char *seq_begin; // remember start of esc-sequence here
2236
2237 for (;;)
2238 {
2239 if (expect_false (ch == NOCHAR))
2240 {
2241 seq_begin = cmdbuf_ptr;
2242 ch = next_char ();
2243
2244 if (ch == NOCHAR)
2245 break;
2246 }
2247
2248 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2249 {
2250 if (expect_false (!seen_input))
2251 {
2252 seen_input = 1;
2253 // many badly-written programs (e.g. jed) contain a race condition:
2254 // they first read the screensize and then install a SIGWINCH handler.
2255 // some window managers resize the window early, and these programs
2256 // then sometimes get the size wrong.
2257 // unfortunately other programs are even more buggy and dislike
2258 // being sent SIGWINCH, so only do it when we were in fact being
2259 // resized.
2260 if (seen_resize && cmd_pid)
2261 kill (-cmd_pid, SIGWINCH);
2262 }
2263
2264 /* Read a text string from the input buffer */
2265 wchar_t buf[UBUFSIZ];
2266 bool refreshnow = false;
2267 int nlines = 0;
2268 wchar_t *str = buf;
2269 wchar_t *eol = str + min (ncol, UBUFSIZ);
2270
2271 for (;;)
2272 {
2273 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2274 break;
2275
2276 *str++ = ch;
2277
2278 if (expect_false (ch == C0_LF || str >= eol))
2279 {
2280 if (ch == C0_LF)
2281 nlines++;
2282
2283 refresh_count++;
2284
2285 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2286 {
2287 refresh_count = 0;
2288
2289 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2290 {
2291 refreshnow = true;
2292 ch = NOCHAR;
2293 break;
2294 }
2295 }
2296
2297 // scr_add_lines only works for nlines <= nrow - 1.
2298 if (nlines >= nrow - 1)
2299 {
2300 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2301 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2302 scr_add_lines (buf, str - buf, nlines);
2303
2304 nlines = 0;
2305 str = buf;
2306 eol = str + min (ncol, UBUFSIZ);
2307 }
2308
2309 if (str >= eol)
2310 {
2311 if (eol >= buf + UBUFSIZ)
2312 {
2313 ch = NOCHAR;
2314 break;
2315 }
2316 else
2317 eol = min (eol + ncol, buf + UBUFSIZ);
2318 }
2319
2320 }
2321
2322 seq_begin = cmdbuf_ptr;
2323 ch = next_char ();
2324 }
2325
2326 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2327 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2328 scr_add_lines (buf, str - buf, nlines);
2329
2330 /*
2331 * If there have been a lot of new lines, then update the screen
2332 * What the heck we'll cheat and only refresh less than every page-full.
2333 * if skipScroll is enabled.
2334 */
2335 if (refreshnow)
2336 {
2337 scr_refresh ();
2338 want_refresh = 1;
2339 }
2340 }
2341 else
2342 {
2343 try
2344 {
2345 process_nonprinting (ch);
2346 }
2347 catch (const class out_of_input &o)
2348 {
2349 // we ran out of input, retry later
2350 cmdbuf_ptr = seq_begin;
2351 break;
2352 }
2353
2354 ch = NOCHAR;
2355 }
2356 }
2357}
2358
2359// read the next character
2360wchar_t
2361rxvt_term::next_char () NOTHROW
2362{
2363 while (cmdbuf_ptr < cmdbuf_endp)
2364 {
2365 // assume 7-bit to be ascii ALWAYS
2366 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2367 return *cmdbuf_ptr++;
2368
2369 wchar_t wc;
2370 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2371
2372 if (len == (size_t)-2)
2373 {
2374 // the mbstate stores incomplete sequences. didn't know this :/
2375 cmdbuf_ptr = cmdbuf_endp;
2376 break;
2377 }
2378
2379 if (len == (size_t)-1)
2380 {
2381 mbstate.reset (); // reset now undefined conversion state
2382 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2383 }
2384
2385 // assume wchar == unicode
2386 cmdbuf_ptr += len;
2387 return wc & UNICODE_MASK;
2388 }
2389
2390 return NOCHAR;
2391}
2392
2393// read the next octet
2394uint32_t
2395rxvt_term::next_octet () NOTHROW
2396{
2397 return cmdbuf_ptr < cmdbuf_endp
2398 ? (unsigned char)*cmdbuf_ptr++
2399 : NOCHAR;
2400}
2401
2402static class out_of_input out_of_input;
2403
2404/* rxvt_cmd_getc () - Return next input character */
1625/* 2405/*
1626 * Scrollbar window processing of button press 2406 * Return the next input character after first passing any keyboard input
2407 * to the command.
1627 */ 2408 */
1628 if (isScrollbarWindow(ev->window)) 2409wchar_t
1629 { 2410rxvt_term::cmd_getc () THROW ((class out_of_input))
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{ 2411{
1763 int reportmode = 0; 2412 wchar_t c = next_char ();
1764 2413
1765 csrO = 0; /* reset csr Offset */ 2414 if (c == NOCHAR)
1766 if (!bypass_keystate) 2415 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2416
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode)
1788 {
1789 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return; 2417 return c;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870} 2418}
1871 2419
1872 2420uint32_t
1873#ifdef TRANSPARENT 2421rxvt_term::cmd_get8 () THROW ((class out_of_input))
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{ 2422{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2423 uint32_t c = next_octet ();
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888 2424
1889 pchanged = 0; 2425 if (c == NOCHAR)
2426 throw out_of_input;
1890 2427
1891 if (!(Options & Opt_transparent)) 2428 return c;
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2429}
2056#endif
2057
2058/*}}} */
2059 2430
2060/*{{{ print pipe */ 2431/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2432/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2433#ifdef PRINTPIPE
2063FILE * 2434FILE *
2064rxvt_term::popen_printer () 2435rxvt_term::popen_printer ()
2065{ 2436{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2437 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2438
2068 if (stream == NULL) 2439 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2440 rxvt_warn ("can't open printer pipe, not printing.\n");
2441
2070 return stream; 2442 return stream;
2071} 2443}
2072 2444
2073int 2445int
2074rxvt_term::pclose_printer (FILE *stream) 2446rxvt_term::pclose_printer (FILE *stream)
2075{ 2447{
2076 fflush (stream); 2448 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2449 return pclose (stream);
2083# endif
2084} 2450}
2085 2451
2086/* 2452/*
2087 * simulate attached vt100 printer 2453 * simulate attached vt100 printer
2088 */ 2454 */
2089void 2455void
2090rxvt_term::process_print_pipe () 2456rxvt_term::process_print_pipe ()
2091{ 2457{
2092 int done; 2458 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2459
2095 if ((fd = popen_printer ()) == NULL) 2460 if (!fd)
2096 return; 2461 return;
2097 2462
2098/* 2463 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2464 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2465 * is received.
2101 */ 2466 */
2102 for (done = 0; !done;) { 2467 for (int done = 0; !done; )
2468 {
2103 unsigned char buf[8]; 2469 unsigned char buf[8];
2104 unsigned char ch; 2470 unicode_t ch;
2105 unsigned int i, len; 2471 unsigned int i, len;
2106 2472
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2473 if ((ch = cmd_getc ()) != C0_ESC)
2474 {
2108 if (putc(ch, fd) == EOF) 2475 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2476 break; /* done = 1 */
2110 } else { 2477 }
2478 else
2479 {
2111 len = 0; 2480 len = 0;
2112 buf[len++] = ch; 2481 buf[len++] = ch;
2113 2482
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2483 if ((buf[len++] = cmd_getc ()) == '[')
2484 {
2115 if ((ch = cmd_getc ()) == '?') { 2485 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2486 {
2117 ch = cmd_getc (); 2487 buf[len++] = '?';
2118 } 2488 ch = cmd_getc ();
2489 }
2119 if ((buf[len++] = ch) == '4') { 2490 if ((buf[len++] = ch) == '4')
2491 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2492 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2493 break; /* done = 1 */
2122 } 2494 }
2495 }
2496
2497 for (i = 0; i < len; i++)
2498 if (putc (buf[i], fd) == EOF)
2499 {
2500 done = 1;
2501 break;
2502 }
2503 }
2123 } 2504 }
2124 for (i = 0; i < len; i++) 2505
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2506 pclose_printer (fd);
2132} 2507}
2133#endif /* PRINTPIPE */ 2508#endif /* PRINTPIPE */
2134/*}}} */ 2509/*}}} */
2135 2510
2136/* *INDENT-OFF* */ 2511/* *INDENT-OFF* */
2137enum { 2512enum {
2138 C1_40 = 0x40, 2513 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2514 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2515 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2516 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2517 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2518};
2144/* *INDENT-ON* */ 2519/* *INDENT-ON* */
2145 2520
2146/*{{{ process non-printing single characters */ 2521/*{{{ process non-printing single characters */
2147void 2522void
2148rxvt_term::process_nonprinting (unsigned char ch) 2523rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2524{
2150 switch (ch) { 2525 switch (ch)
2526 {
2527 case C0_ESC:
2528 process_escape_seq ();
2529 break;
2151 case C0_ENQ: /* terminal Status */ 2530 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2531 if (rs[Rs_answerbackstring])
2153 tt_write( 2532 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2533 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2534 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2535 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2536 case C0_BEL: /* bell */
2161 scr_bell (); 2537 scr_bell ();
2162 break; 2538 break;
2163 case C0_BS: /* backspace */ 2539 case C0_BS: /* backspace */
2164 scr_backspace (); 2540 scr_backspace ();
2165 break; 2541 break;
2166 case C0_HT: /* tab */ 2542 case C0_HT: /* tab */
2167 scr_tab (1); 2543 scr_tab (1);
2168 break; 2544 break;
2169 case C0_CR: /* carriage return */ 2545 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2546 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2547 break;
2172 case C0_VT: /* vertical tab, form feed */ 2548 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2549 case C0_FF:
2174 case C0_LF: /* line feed */ 2550 case C0_LF: /* line feed */
2175 scr_index (UP); 2551 scr_index (UP);
2176 break; 2552 break;
2177 case C0_SO: /* shift out - acs */ 2553 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2554 scr_charset_choose (1);
2179 break; 2555 break;
2180 case C0_SI: /* shift in - acs */ 2556 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2557 scr_charset_choose (0);
2182 break; 2558 break;
2559
2560#ifdef EIGHT_BIT_CONTROLS
2561 // 8-bit controls
2562 case 0x90: /* DCS */
2563 process_dcs_seq ();
2564 break;
2565 case 0x9b: /* CSI */
2566 process_csi_seq ();
2567 break;
2568 case 0x9d: /* OSC */
2569 process_osc_seq ();
2570 break;
2571#endif
2183 } 2572 }
2184} 2573}
2185/*}}} */ 2574/*}}} */
2186 2575
2187 2576
2188/*{{{ process VT52 escape sequences */ 2577/*{{{ process VT52 escape sequences */
2189void 2578void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2579rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2580{
2192 int row, col; 2581 int row, col;
2582
2583 switch (ch)
2193 2584 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2585 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2586 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2587 break;
2198 case 'B': /* cursor down */ 2588 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2589 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2590 break;
2201 case 'C': /* cursor right */ 2591 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2592 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2593 break;
2204 case 'D': /* cursor left */ 2594 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2595 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2596 break;
2207 case 'H': /* cursor home */ 2597 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2598 scr_gotorc (0, 0, 0);
2209 break; 2599 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2600 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2601 scr_index (DN);
2212 break; 2602 break;
2213 case 'J': /* erase to end of screen */ 2603 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2604 scr_erase_screen (0);
2215 break; 2605 break;
2216 case 'K': /* erase to end of line */ 2606 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2607 scr_erase_line (0);
2218 break; 2608 break;
2219 case 'Y': /* move to specified row and col */ 2609 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2610 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2611 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2612 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2613 * etc. */
2224 row = cmd_getc () - ' '; 2614 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2615 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2616 scr_gotorc (row, col, 0);
2227 break; 2617 break;
2228 case 'Z': /* identify the terminal type */ 2618 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2619 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2620 break;
2231 case '<': /* turn off VT52 mode */ 2621 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2622 set_privmode (PrivMode_vt52, 0);
2233 break; 2623 break;
2234 case 'F': /* use special graphics character set */ 2624 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2625 case 'G': /* use regular character set */
2236 /* unimplemented */ 2626 /* unimplemented */
2237 break; 2627 break;
2238 case '=': /* use alternate keypad mode */ 2628 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2629 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2630 /* unimplemented */
2241 break; 2631 break;
2242 } 2632 }
2243} 2633}
2244/*}}} */ 2634/*}}} */
2245 2635
2246 2636
2247/*{{{ process escape sequences */ 2637/*{{{ process escape sequences */
2248void 2638void
2249rxvt_term::process_escape_seq () 2639rxvt_term::process_escape_seq ()
2250{ 2640{
2251 unsigned char ch = cmd_getc (); 2641 unicode_t ch = cmd_getc ();
2252 2642
2253 if (PrivateModes & PrivMode_vt52) { 2643 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2644 {
2645 process_escape_vt52 (ch);
2646 return;
2647 }
2648
2258 switch (ch) { 2649 switch (ch)
2650 {
2259 /* case 1: do_tek_mode (); break; */ 2651 /* case 1: do_tek_mode (); break; */
2260 case '#': 2652 case '#':
2261 if (cmd_getc () == '8') 2653 if (cmd_getc () == '8')
2262 scr_E (); 2654 scr_E ();
2263 break; 2655 break;
2264 case '(': 2656 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2657 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2658 break;
2267 case ')': 2659 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2660 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2661 break;
2270 case '*': 2662 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2663 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2664 break;
2273 case '+': 2665 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2666 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2667 break;
2276#ifdef MULTICHAR_SET 2668#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2669 case '6':
2283 scr_backindex (); 2670 scr_backindex ();
2284 break; 2671 break;
2285#endif 2672#endif
2286 case '7': 2673 case '7':
2287 scr_cursor (SAVE); 2674 scr_cursor (SAVE);
2288 break; 2675 break;
2289 case '8': 2676 case '8':
2290 scr_cursor (RESTORE); 2677 scr_cursor (RESTORE);
2291 break; 2678 break;
2292#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2293 case '9': 2680 case '9':
2294 scr_forwardindex (); 2681 scr_forwardindex ();
2295 break; 2682 break;
2296#endif 2683#endif
2297 case '=': 2684 case '=':
2298 case '>': 2685 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2686 set_privmode (PrivMode_aplKP, ch == '=');
2300 break; 2687 break;
2301 2688
2302 case C1_40: 2689 case C1_40:
2303 cmd_getc (); 2690 cmd_getc ();
2304 break; 2691 break;
2305 case C1_44: 2692 case C1_44:
2306 scr_index (UP); 2693 scr_index (UP);
2307 break; 2694 break;
2308 2695
2309 /* 8.3.87: NEXT LINE */ 2696 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2697 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2698 {
2315 break; 2699 wchar_t nlcr[] = { C0_LF, C0_CR };
2700 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2701 }
2702 break;
2316 2703
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2704 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2705 case C1_ESA: /* ESC G */
2319 process_graphics (); 2706 process_graphics ();
2320 break; 2707 break;
2321 2708
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2709 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2710 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2711 scr_set_tab (1);
2325 break; 2712 break;
2326 2713
2327 /* 8.3.105: REVERSE LINE FEED */ 2714 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2715 case C1_RI: /* ESC M */
2329 scr_index (DN); 2716 scr_index (DN);
2330 break; 2717 break;
2331 2718
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2719 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2720 /*case C1_SS2: scr_single_shift (2); break; */
2334 2721
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2722 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2723 /*case C1_SS3: scr_single_shift (3); break; */
2337 2724
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2725 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2726 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2727 process_dcs_seq ();
2341 break; 2728 break;
2342 2729
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2730 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2731 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2732 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2733 break; /* steal obsolete ESC [ c */
2348 2734
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2735 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2736 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2737 process_csi_seq ();
2352 break; 2738 break;
2353 2739
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2740 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2741 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2742 process_osc_seq ();
2357 break; 2743 break;
2358 2744
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2745 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2746 case 'c':
2747 mbstate.reset ();
2361 scr_poweron (); 2748 scr_poweron ();
2362 scrollbar_show (1); 2749 scrollBar.show (1);
2363 break; 2750 break;
2364 2751
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2752 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2753 case 'n':
2367 scr_charset_choose (2); 2754 scr_charset_choose (2);
2368 break; 2755 break;
2369 2756
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2757 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2758 case 'o':
2372 scr_charset_choose (3); 2759 scr_charset_choose (3);
2373 break; 2760 break;
2374 } 2761 }
2375} 2762}
2376/*}}} */ 2763/*}}} */
2377 2764
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2765/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2766/* *INDENT-OFF* */
2380enum { 2767enum {
2381 CSI_ICH = 0x40, 2768 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2769 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2770 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2771 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2772 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2773 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2774 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2775 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2776 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2777};
2391 2778
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2779#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2780 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2781 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2782#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2783 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2784
2398const unsigned char csi_defaults[] = { 2785const unsigned char csi_defaults[] =
2786 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2787 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2788 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2789 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2790 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2791 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2792 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2793 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2794 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2795 };
2408/* *INDENT-ON* */ 2796/* *INDENT-ON* */
2409 2797
2410void 2798void
2411rxvt_term::process_csi_seq () 2799rxvt_term::process_csi_seq ()
2412{ 2800{
2413 unsigned char ch, priv, i; 2801 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2802 unsigned int nargs, p;
2415 int n, ndef; 2803 int n, ndef;
2416 int arg[ESC_ARGS]; 2804 int arg[ESC_ARGS] = { };
2417 2805
2418 for (nargs = ESC_ARGS; nargs > 0;) 2806 nargs = 0;
2419 arg[--nargs] = 0;
2420 2807
2421 priv = 0; 2808 priv = 0;
2809 ch = cmd_getc ();
2810 if ((ch >= '<' && ch <= '?') || ch == '!')
2811 {
2812 /* '<' '=' '>' '?' '!' */
2813 priv = ch;
2422 ch = cmd_getc (); 2814 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2815 }
2816
2427/* read any numerical arguments */ 2817 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2818 for (n = -1; ch < CSI_ICH; )
2819 {
2429 if (isdigit(ch)) { 2820 if (isdigit (ch))
2821 {
2430 if (n < 0) 2822 if (n < 0)
2431 n = ch - '0'; 2823 n = ch - '0';
2432 else 2824 else
2433 n = n * 10 + ch - '0'; 2825 n = n * 10 + ch - '0';
2826 }
2434 } else if (ch == ';') { 2827 else if (ch == ';')
2828 {
2435 if (nargs < ESC_ARGS) 2829 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2830 arg[nargs++] = n;
2437 n = -1; 2831 n = -1;
2438 } else if (ch == '\b') { 2832 }
2439 scr_backspace (); 2833 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2834 process_nonprinting (ch);
2441 process_escape_seq (); 2835
2836 ch = cmd_getc ();
2837 }
2838
2839 if (ch > CSI_7F)
2442 return; 2840 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2841
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2842 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2843 arg[nargs++] = n;
2454 2844
2455 i = ch - CSI_ICH; 2845 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2846 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2847 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2848 if (arg[p] == -1)
2459 arg[p] = ndef; 2849 arg[p] = ndef;
2460 2850
2461#ifdef DEBUG_CMD 2851 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 2852 * private mode handling
2470 */ 2853 */
2471 if (priv) { 2854 if (priv)
2472 switch (priv) { 2855 {
2473 case '>': 2856 switch (priv)
2857 {
2858 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2859 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2860 {
2476 break; 2861 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2862 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2863 //
2864 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2865 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2866 // versions.
2867 //
2868 tt_printf ("\033[>%d;95;0c", 'U');
2869 }
2870 break;
2871
2872 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2873 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2874 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2875 break;
2481 }
2482 return;
2483 }
2484 2876
2877 case '!':
2878 if (ch == CSI_70)
2879 {
2880 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2881 scr_soft_reset ();
2882
2883 static const int pm_h[] = { 7, 25 };
2884 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2885
2886 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2887 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2888 }
2889 break;
2890 }
2891
2892 return;
2893 }
2894
2485 switch (ch) { 2895 switch (ch)
2486/* 2896 {
2897 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2898 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2899 */
2489#ifdef PRINTPIPE 2900#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2901 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2902 switch (arg[0])
2903 {
2492 case 0: /* initiate transfer to primary aux device */ 2904 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2905 scr_printscreen (0);
2494 break; 2906 break;
2495 case 5: /* start relay to primary aux device */ 2907 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2908 process_print_pipe ();
2909 break;
2910 }
2497 break; 2911 break;
2498 }
2499 break;
2500#endif 2912#endif
2501 2913
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2914 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2915 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2917 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2918 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2919 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2920 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2921 break;
2510 2922
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2923 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2924 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2925#ifdef ISO6429
2514 arg[0] = -arg[0]; 2926 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2927#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2928 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2929#endif
2518 /* FALLTHROUGH */ 2930 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2931 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2932 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2933#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2934 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2935#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2936 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2937#endif
2526 break; 2938 break;
2527 2939
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2940 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2941 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2942 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2943 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2944 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2945 break;
2534 2946
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2947 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2948 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2949 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2950 break;
2539 2951
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2952 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2953 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2954 break;
2543 2955
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2956 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2957 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2958 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2959 break;
2548 2960
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2961 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2962 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2963 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2964 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2965 scr_tab (arg[0]);
2554 break; 2966 break;
2555 2967
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2968 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2969 scr_erase_screen (arg[0]);
2558 break; 2970 break;
2559 2971
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2972 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2973 scr_erase_line (arg[0]);
2562 break; 2974 break;
2563 2975
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2976 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2977 scr_insdel_chars (arg[0], INSERT);
2566 break; 2978 break;
2567 2979
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2980 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2981 scr_insdel_lines (arg[0], INSERT);
2570 break; 2982 break;
2571 2983
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2984 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2985 scr_insdel_lines (arg[0], DELETE);
2574 break; 2986 break;
2575 2987
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2988 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2989 scr_insdel_chars (arg[0], ERASE);
2578 break; 2990 break;
2579 2991
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2992 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2993 scr_insdel_chars (arg[0], DELETE);
2582 break; 2994 break;
2583 2995
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2996 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2997 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2998 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2999 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3000 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3001 break;
2590 3002
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3003 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3004 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3005 break;
2594 break;
2595 3006
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3007 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3008 process_sgr_mode (nargs, arg);
2598 break; 3009 break;
2599 3010
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3011 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3012 switch (arg[0])
3013 {
2602 case 5: /* DSR requested */ 3014 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3015 tt_printf ("\033[0n");
2604 break; 3016 break;
2605 case 6: /* CPR requested */ 3017 case 6: /* CPR requested */
2606 scr_report_position (); 3018 scr_report_position ();
2607 break; 3019 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3020 case 7: /* unofficial extension */
3021 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3022 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3023 break;
2612#endif
2613 case 8: /* unofficial extension */ 3024 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3025 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3026 break;
3027 }
2615 break; 3028 break;
2616 }
2617 break;
2618 3029
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3030 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3031 switch (arg[0])
3032 {
2621 case 0: /* char tab stop cleared at active position */ 3033 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3034 scr_set_tab (0);
2623 break; 3035 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3036 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3037 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3038 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3039 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3040 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3041 scr_set_tab (-1);
3042 break;
3043 }
2630 break; 3044 break;
2631 }
2632 break;
2633 3045
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3046 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3047 switch (arg[0])
3048 {
2636 case 0: /* char tab stop set at active position */ 3049 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3050 scr_set_tab (1);
2638 break; /* = ESC H */ 3051 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3052 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3053 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3054 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3055 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3056 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3057 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3058 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3059 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3060 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3061 /* case 6: */ /* all line tab stops are cleared */
2649 } 3062 }
2650 break; 3063 break;
2651 3064
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3065 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3066 if (arg[0] == 4)
2654 scr_insert_mode (0); 3067 scr_insert_mode (0);
2655 break; 3068 else if (arg[0] == 20)
3069 priv_modes &= ~PrivMode_LFNL;
3070 break;
2656 3071
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3072 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3073 if (arg[0] == 4)
2659 scr_insert_mode (1); 3074 scr_insert_mode (1);
2660 break; 3075 else if (arg[0] == 20)
3076 priv_modes |= PrivMode_LFNL;
3077 break;
2661 3078
2662/* 3079 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3080 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3081 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3082 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3083 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3084 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3085 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3086 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3087 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3088 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3089 break;
2673 3090
2674 case CSI_73: 3091 case CSI_73:
2675 scr_cursor (SAVE); 3092 scr_cursor (SAVE);
2676 break; 3093 break;
2677 case CSI_75: 3094 case CSI_75:
2678 scr_cursor (RESTORE); 3095 scr_cursor (RESTORE);
2679 break; 3096 break;
2680 3097
2681#ifndef NO_FRILLS 3098#if !ENABLE_MINIMAL
2682 case CSI_74: 3099 case CSI_74:
2683 process_window_ops (arg, nargs); 3100 process_window_ops (arg, nargs);
2684 break; 3101 break;
2685#endif 3102#endif
2686 3103
2687 case CSI_78: /* DECREQTPARM */ 3104 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3105 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3106 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3107 break;
2691 3108
2692 default: 3109 default:
2693 break; 3110 break;
2694 } 3111 }
2695} 3112}
2696/*}}} */ 3113/*}}} */
2697 3114
2698#ifndef NO_FRILLS 3115#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3116/* ARGSUSED */
2700void 3117void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3118rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3119{
2703 int x, y; 3120 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3121 XWindowAttributes wattr;
2708 Window wdummy; 3122 Window wdummy;
2709 3123
3124 dLocal (Display *, dpy);
3125
2710 if (nargs == 0) 3126 if (nargs == 0)
2711 return; 3127 return;
3128
2712 switch (args[0]) { 3129 switch (args[0])
3130 {
2713 /* 3131 /*
2714 * commands 3132 * commands
2715 */ 3133 */
2716 case 1: /* deiconify window */ 3134 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3135 XMapWindow (dpy, parent[0]);
2718 break; 3136 break;
2719 case 2: /* iconify window */ 3137 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3138 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3139 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3140 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3141 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3142 break;
2726 case 4: /* set size (pixels) */ 3143 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3144 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3145 break;
2729 case 5: /* raise window */ 3146 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3147 XRaiseWindow (dpy, parent[0]);
2731 break; 3148 break;
2732 case 6: /* lower window */ 3149 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3150 XLowerWindow (dpy, parent[0]);
2734 break; 3151 break;
2735 case 7: /* refresh window */ 3152 case 7: /* refresh window */
2736 scr_touch (true); 3153 scr_touch (true);
2737 break; 3154 break;
2738 case 8: /* set size (chars) */ 3155 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3156 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3157 (unsigned int) (args[1] * fheight));
2741 break; 3158 break;
3159
3160 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3161 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3162 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3163 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3164 (unsigned int) (args[1] * fheight));
2746 break; 3165 break;
3166
2747 /* 3167 /*
2748 * reports - some output format copied from XTerm 3168 * reports - some output format copied from XTerm
2749 */ 3169 */
2750 case 11: /* report window state */ 3170 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3171 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3172 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3173 break;
2754 case 13: /* report window position */ 3174 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3175 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3176 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3177 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3178 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3179 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3180 break;
2761 case 14: /* report window size (pixels) */ 3181 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3182 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3183 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3184 break;
3185 case 18: /* report text area size (chars) */
3186 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3187 break;
2765 case 18: /* report window size (chars) */ 3188 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3189 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3190 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3191 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3192 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3193 char *s;
2772 break; 3194 XGetIconName (dpy, parent[0], &s);
3195 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3196 XFree (s);
3197 }
3198 break;
2773 case 21: /* report window title */ 3199 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3200 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3201 char *s;
2776 break; 3202 XFetchName (dpy, parent[0], &s);
2777#endif 3203 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3204 XFree (s);
3205 }
3206 break;
2778 } 3207 }
2779} 3208}
2780#endif 3209#endif
2781 3210
2782/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2783/* 3212/*
2784 * get input up until STRING TERMINATOR (or BEL) 3213 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3214 * ends_how is terminator used. returned input must be free()'d
2786 */ 3215 */
2787unsigned char * 3216char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3217rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3218{
2790 int seen_esc = 0; /* seen escape? */ 3219 unicode_t ch;
3220 bool seen_esc = false;
2791 unsigned int n = 0; 3221 unsigned int n = 0;
2792 unsigned char *s; 3222 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3223
2795 for (; (ch = cmd_getc ());) { 3224 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3225 {
2797 || ch == CHAR_ST 3226 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3227 {
3228 if (ch == 0x5c) /* 7bit ST */
3229 break;
3230 else
3231 return NULL;
3232 }
3233 else if (ch == C0_ESC)
3234 {
3235 seen_esc = true;
3236 continue;
3237 }
3238 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3239 break;
2800 if (ch == C0_ESC) { 3240 else if (ch == C0_SYN)
2801 seen_esc = 1; 3241 ch = cmd_get8 ();
2802 continue; 3242 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3243 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3244
3245 seen_esc = false;
3246
3247 if (n >= STRING_MAX - 1)
3248 // stop at some sane length
3249 return NULL;
3250
2808 string[n++] = ch; 3251 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3252 }
3253
2811 string[n++] = '\0'; 3254 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3255
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3256 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3257
2816 return s; 3258 return rxvt_wcstombs (string);
2817} 3259}
2818 3260
2819/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2820/* 3262/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3263 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3264 */
2823void 3265void
2824rxvt_term::process_dcs_seq () 3266rxvt_term::process_dcs_seq ()
2825{ 3267{
2826 unsigned char eh, *s; 3268 /*
2827/*
2828 * Not handled yet 3269 * Not handled yet
2829 */ 3270 */
3271
3272 unicode_t eh;
2830 s = get_to_st (&eh); 3273 char *s = get_to_st (eh);
2831 if (s) 3274 if (s)
2832 free(s); 3275 free (s);
3276
2833 return; 3277 return;
2834} 3278}
2835 3279
2836/*----------------------------------------------------------------------*/ 3280/*----------------------------------------------------------------------*/
2837/* 3281/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3282 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3283 */
2840void 3284void
2841rxvt_term::process_osc_seq () 3285rxvt_term::process_osc_seq ()
2842{ 3286{
2843 unsigned char ch, eh, *s; 3287 int arg;
2844 int arg;
2845 3288
2846 ch = cmd_getc (); 3289 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3290 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3291 arg = arg * 10 + (ch - '0');
2849 3292
2850 if (ch == ';') { 3293 if (ch == ';')
2851 s = get_to_st (&eh); 3294 {
2852 if (s) { 3295 unicode_t eh;
2853 /* 3296 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3297
2855 * so do it here 3298 if (s)
2856 */ 3299 {
2857 if (arg == XTerm_Menu) 3300 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3301 free (s);
2859 menubar_dispatch ((char *)s); 3302 }
2860#else 3303 }
2861 (void)0; 3304}
2862#endif 3305
3306void
3307rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3308{
3309 if (str[0] == '?' && !str[1])
3310 {
3311 rgba c;
3312 pix_colors_focused[color].get (c);
3313
3314#if XFT
3315 if (c.a != rgba::MAX_CC)
3316 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3317 else
2864 xterm_seq (arg, (char *)s, eh); 3318#endif
2865 free(s); 3319 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3320 }
3321 else
3322 set_window_color (color, str);
2868} 3323}
3324
2869/* 3325/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3326 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3327 */
2890void 3328void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3329rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3330{
2893 int changed = 0; 3331 int color;
2894 int color;
2895 char *buf, *name; 3332 char *buf, *name;
3333 bool query = str[0] == '?' && !str[1];
3334 int saveop = op;
2896 3335
3336 dLocal (Display *, dpy);
3337
2897 assert(str != NULL); 3338 assert (str != NULL);
3339
3340 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3341 return;
3342
2898 switch (op) { 3343 switch (op)
3344 {
2899 case XTerm_name: 3345 case XTerm_name:
2900 set_title (str); 3346 set_title (str);
2901 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2902 case XTerm_iconName: 3348 case XTerm_iconName:
2903 set_iconName (str); 3349 set_icon_name (str);
2904 break; 3350 break;
2905 case XTerm_title: 3351 case XTerm_title:
2906 set_title (str); 3352 set_title (str);
2907 break; 3353 break;
3354 case XTerm_property:
3355 if (str[0] == '?')
3356 {
3357 Atom prop = display->atom (str + 1);
3358 Atom actual_type;
3359 int actual_format;
3360 unsigned long nitems;
3361 unsigned long bytes_after;
3362 unsigned char *value = 0;
3363 const char *str = "";
3364
3365 if (prop
3366 && XGetWindowProperty (dpy, parent[0],
3367 prop, 0, 1<<16, 0, AnyPropertyType,
3368 &actual_type, &actual_format,
3369 &nitems, &bytes_after, &value) == Success
3370 && actual_type != None
3371 && actual_format == 8)
3372 str = (const char *)(value);
3373
3374 tt_printf ("\033]%d;%s%c", op, str, resp);
3375
3376 XFree (value);
3377 }
3378 else
3379 {
3380 char *eq = strchr (str, '=');
3381
3382 if (eq)
3383 {
3384 *eq = 0;
3385 set_utf8_property (display->atom (str), eq + 1);
3386 }
3387 else
3388 XDeleteProperty (dpy, parent[0],
3389 display->atom (str));
3390 }
3391 break;
3392
2908 case XTerm_Color: 3393 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3394 for (buf = (char *)str; buf && *buf;)
3395 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3396 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3397 break;
3398
2912 *name++ = '\0'; 3399 *name++ = '\0';
2913 color = atoi(buf); 3400 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3401
2915 break; 3402 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3403 break;
3404
2916 if ((buf = STRCHR(name, ';')) != NULL) 3405 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3406 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3407
2919 } 3408 process_color_seq (op, color, name, resp);
2920 break; 3409 }
3410 break;
3411 case Rxvt_restoreFG:
3412 case XTerm_Color00:
3413 process_color_seq (op, Color_fg, str, resp);
3414 break;
3415 case Rxvt_restoreBG:
3416 case XTerm_Color01:
3417 process_color_seq (op, Color_bg, str, resp);
3418 break;
2921#ifndef NO_CURSORCOLOR 3419#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3420 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3421 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3422 break;
2925#endif 3423#endif
2926 case XTerm_Color_pointer: 3424 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3425 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3426 break;
3427 case XTerm_Color_pointer_bg:
3428 process_color_seq (op, Color_pointer_bg, str, resp);
3429 break;
3430#ifdef OPTION_HC
3431 case XTerm_Color_HC:
3432 process_color_seq (op, Color_HC, str, resp);
3433 break;
3434 case XTerm_Color_HTC:
3435 process_color_seq (op, Color_HTC, str, resp);
3436 break;
3437#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3438#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3439 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3440 process_color_seq (op, Color_BD, str, resp);
2932 break; 3441 break;
2933 case XTerm_Color_UL: 3442 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3443 process_color_seq (op, Color_UL, str, resp);
2935 break; 3444 break;
2936 case XTerm_Color_RV: 3445 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3446 process_color_seq (op, Color_IT, str, resp);
2938 break; 3447 break;
2939#endif 3448#endif
2940 3449 case URxvt_Color_border:
2941 case XTerm_Menu: 3450 process_color_seq (op, Color_border, str, resp);
3451 break;
3452#if ENABLE_TRANSPARENCY
3453 case URxvt_Color_tint:
3454 process_color_seq (op, Color_tint, str, resp);
2942 /* 3455 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3456 bool changed = false;
2944 * so DON'T do it here 3457
3458 if (ISSET_PIXCOLOR (Color_tint))
3459 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3460 else
3461 changed = bgPixmap.unset_tint ();
3462
3463 if (changed)
3464 update_background ();
3465 }
3466
3467 break;
3468#endif
3469
3470#if BG_IMAGE_FROM_FILE
3471 case Rxvt_Pixmap:
3472 if (!strcmp (str, "?"))
2945 */ 3473 {
2946 break; 3474 char str[256];
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968 3475
2969 case XTerm_restoreFG: 3476 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3477 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
2971 break; 3478 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
2972 case XTerm_restoreBG: 3479 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3480 }
2974 break; 3481 else
3482 {
3483 int changed = 0;
3484
3485 if (*str != ';')
3486 {
3487 if (bgPixmap.set_file (str)) /* change pixmap */
3488 {
3489 changed++;
3490 str = strchr (str, ';');
3491 if (str == NULL)
3492 bgPixmap.set_defaultGeometry ();
3493 else
3494 bgPixmap.set_geometry (str+1);
3495 }
3496 }
3497 else
3498 {
3499 str++;
3500 if (bgPixmap.set_geometry (str, true))
3501 changed++;
3502 }
3503
3504 if (changed)
3505 {
3506 if (bgPixmap.window_position_sensitive ())
3507 {
3508 int x, y;
3509 get_window_origin (x, y);
3510 bgPixmap.set_position (x, y);
3511 }
3512 update_background ();
3513 }
3514 }
3515 break;
3516#endif
3517
2975 case XTerm_logfile: 3518 case XTerm_logfile:
2976 break; 3519 // TODO, when secure mode?
2977 case XTerm_font: 3520 break;
2978 change_font (0, str); 3521
2979 break;
2980#if 0 3522#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3523 case Rxvt_dumpscreen: /* no error notices */
2982 { 3524 {
2983 int fd; 3525 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3526 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3527 {
2986 close(fd); 3528 scr_dump (fd);
2987 } 3529 close (fd);
2988 } 3530 }
2989 break; 3531 }
3532 break;
3533#endif
3534 case XTerm_font:
3535 op = URxvt_font;
3536 case URxvt_font:
3537#if ENABLE_STYLES
3538 case URxvt_boldFont:
3539 case URxvt_italicFont:
3540 case URxvt_boldItalicFont:
3541#endif
3542 if (query)
3543 tt_printf ("\33]%d;%-.250s%c", saveop,
3544 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3545 ? fontset[op - URxvt_font]->fontdesc : "",
3546 resp);
3547 else
3548 {
3549 const char *&res = rs[Rs_font + (op - URxvt_font)];
3550
3551 res = strdup (str);
3552 allocated.push_back ((void *)res);
3553 set_fonts ();
3554 }
3555 break;
3556
3557 case URxvt_version:
3558 if (query)
3559 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3560 op,
3561 rs[Rs_name], VERSION[0], VERSION[2],
3562 resp);
3563 break;
3564
3565#if !ENABLE_MINIMAL
3566 case URxvt_locale:
3567 if (query)
3568 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3569 else
3570 {
3571 set_locale (str);
3572 pty->set_utf8_mode (enc_utf8);
3573 init_xlocale ();
3574 }
3575 break;
3576
3577 case URxvt_view_up:
3578 case URxvt_view_down:
3579 {
3580 int lines = atoi (str);
3581
3582 if (lines)
3583 scr_page (op == URxvt_view_up ? UP : DN, lines);
3584 else
3585 scr_erase_savelines ();
3586 }
3587
3588 break;
3589#endif
3590
3591#if ENABLE_PERL
3592 case URxvt_perl:
3593 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3594 break;
2990#endif 3595#endif
2991 } 3596 }
2992} 3597}
2993/*----------------------------------------------------------------------*/ 3598/*----------------------------------------------------------------------*/
2994 3599
… …
3003 * so no need for fancy checking 3608 * so no need for fancy checking
3004 */ 3609 */
3005int 3610int
3006rxvt_term::privcases (int mode, unsigned long bit) 3611rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3612{
3008 int state; 3613 int state;
3009 3614
3010 if (mode == 's') { 3615 if (mode == 's')
3616 {
3011 SavedModes |= (PrivateModes & bit); 3617 SavedModes |= (priv_modes & bit);
3012 return -1; 3618 return -1;
3013 } else { 3619 }
3620 else
3621 {
3014 if (mode == 'r') 3622 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3623 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3624 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3625 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3626
3627 set_privmode (bit, state);
3019 } 3628 }
3629
3020 return state; 3630 return state;
3021} 3631}
3022 3632
3023/* we're not using priv _yet_ */ 3633/* we're not using priv _yet_ */
3024void 3634void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3635rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3636{
3027 unsigned int i, j; 3637 unsigned int i, j;
3028 int state; 3638 int state;
3639
3029 static const struct { 3640 static const struct
3641 {
3030 const int argval; 3642 const int argval;
3031 const unsigned long bit; 3643 const unsigned long bit;
3032 } argtopriv[] = { 3644 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3645 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3646 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3647 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3648 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3649 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3650 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3651 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3652 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3653 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3654 // 18 end FF to printer after print screen
3043#endif 3655 // 19 Print screen prints full screen/scroll region
3656 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3657#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3658 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3659#endif
3047 { 25, PrivMode_VisibleCursor }, 3660 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3661 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3662 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3663 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3664 // 45 margin bell NYI
3665 // 46 start logging
3666 { 47, PrivMode_Screen },
3667 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3052#ifndef NO_BACKSPACE_KEY 3668#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3669 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3670#endif
3055 { 1000, PrivMode_MouseX11 }, 3671 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3672 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3673 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3674#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3675 { 1005, PrivMode_ExtModeMouse },
3060 }; 3676#endif
3677 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3678 { 1011, PrivMode_Keypress }, // rxvt extension
3679#if ENABLE_FRILLS
3680 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3681#endif
3682 // 1035 enable modifiers for alt, numlock NYI
3683 // 1036 send ESC for meta keys NYI
3684 // 1037 send DEL for keypad delete NYI
3685 { 1047, PrivMode_Screen },
3686 // 1048 save and restore cursor, implemented in code
3687 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3688 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3689 { 2004, PrivMode_BracketPaste },
3690 };
3061 3691
3062 if (nargs == 0) 3692 if (nargs == 0)
3063 return; 3693 return;
3064 3694
3065/* make lo/hi boolean */ 3695 /* make lo/hi boolean */
3066 if (mode == 'l') 3696 if (mode == 'l')
3067 mode = 0; /* reset */ 3697 mode = 0; /* reset */
3068 else if (mode == 'h') 3698 else if (mode == 'h')
3069 mode = 1; /* set */ 3699 mode = 1; /* set */
3070 3700
3071 for (i = 0; i < nargs; i++) { 3701 for (i = 0; i < nargs; i++)
3702 {
3072 state = -1; 3703 state = -1;
3073 3704
3074 /* basic handling */ 3705 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3706 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3707 if (argtopriv[j].argval == arg[i])
3708 {
3077 state = privcases (mode, argtopriv[j].bit); 3709 state = privcases (mode, argtopriv[j].bit);
3078 break; 3710 break;
3079 } 3711 }
3080 3712
3081 /* extra handling for values with state unkept */ 3713 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3714 switch (arg[i])
3715 {
3716#if ENABLE_STYLES
3717 case 1021:
3718 set_option (Opt_intensityStyles, mode);
3719
3720 scr_touch (true);
3721 break;
3722#endif
3084 case 1048: /* alternative cursor save */ 3723 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3724 if (option (Opt_secondaryScreen))
3725 if (mode == 0)
3086 scr_cursor (RESTORE); 3726 scr_cursor (RESTORE);
3087 else if (mode == 1) 3727 else if (mode == 1)
3088 scr_cursor (SAVE); 3728 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3729 break;
3090 default: 3730 }
3091 continue; /* for(;i;) */
3092 }
3093 3731
3732 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3733 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3734 switch (arg[i])
3735 {
3096 /* case 1: - application cursor keys */ 3736 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3737 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3738 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3739 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3740 * within VT52 mode
3101 */ 3741 */
3102 PrivMode(1, PrivMode_vt52); 3742 set_privmode (PrivMode_vt52, 1);
3103 break; 3743 break;
3104 case 3: /* 80/132 */ 3744 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3745 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3746 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3747 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3748 case 4: /* smooth scrolling */
3110 if (state) 3749 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3750 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3751 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3752 scr_rvideo_mode (state);
3117 break; 3753 break;
3118 case 6: /* relative/absolute origins */ 3754 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3755 scr_relative_origin (state);
3120 break; 3756 break;
3121 case 7: /* autowrap */ 3757 case 7: /* autowrap */
3122 scr_autowrap (state); 3758 scr_autowrap (state);
3123 break; 3759 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3760 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3761 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3762 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3763 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3764 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 3765#ifdef scrollBar_esc
3137 case scrollBar_esc: 3766 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3767 if (scrollBar.map (state))
3139 resize_all_windows (0, 0, 0); 3768 {
3769 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3770 scr_touch (true);
3141 } 3771 }
3142 break; 3772 break;
3143#endif 3773#endif
3144 case 25: /* visible/invisible cursor */ 3774 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3775 scr_cursor_visible (state);
3146 break; 3776 break;
3147 /* case 35: - shift keys */ 3777 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3778 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3779 case 47: /* secondary screen */
3150 scr_change_screen (state); 3780 scr_change_screen (state);
3151 break; 3781 break;
3152 /* case 66: - application key pad */ 3782 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3783 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3784 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3785 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3786 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3787 break;
3158#if 0 3788 case 1002:
3159 case 1001: 3789 case 1003:
3160 break; /* X11 mouse highlighting */ 3790 if (state)
3161#endif 3791 {
3792 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3793 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3794 mouse_row = mouse_col = 0;
3795 vt_emask_mouse = PointerMotionMask;
3796 }
3797 else
3798 vt_emask_mouse = NoEventMask;
3799
3800 vt_select_input ();
3801 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3802 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3803 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3804 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3805 case 1011: /* scroll to bottom on key press */
3169 if (state) 3806 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3807 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3808 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3809 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3810 if (!state)
3177 scr_erase_screen (2); 3811 scr_erase_screen (2);
3812
3178 scr_change_screen (state); 3813 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3814 break;
3180 default: 3815 case 1049: /* secondary screen w/ clearing first */
3181 break; 3816 if (option (Opt_secondaryScreen))
3182 } 3817 if (state)
3818 scr_cursor (SAVE);
3819
3820 scr_change_screen (state);
3821
3822 if (option (Opt_secondaryScreen))
3823 if (state)
3824 scr_erase_screen (2);
3825 else
3826 scr_cursor (RESTORE);
3827 break;
3828 default:
3829 break;
3830 }
3183 } 3831 }
3184} 3832}
3185/*}}} */ 3833/*}}} */
3186 3834
3187/*{{{ process sgr sequences */ 3835/*{{{ process sgr sequences */
3188void 3836void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3837rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3838{
3191 unsigned int i; 3839 unsigned int i;
3192 short rendset; 3840 short rendset;
3193 int rendstyle; 3841 int rendstyle;
3194 3842
3195 if (nargs == 0) { 3843 if (nargs == 0)
3844 {
3196 scr_rendition (0, ~RS_None); 3845 scr_rendition (0, ~RS_None);
3197 return; 3846 return;
3198 } 3847 }
3848
3199 for (i = 0; i < nargs; i++) { 3849 for (i = 0; i < nargs; i++)
3850 {
3200 rendset = -1; 3851 rendset = -1;
3201 switch (arg[i]) { 3852 switch (arg[i])
3202 case 0: 3853 {
3854 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3855 rendset = 0, rendstyle = ~RS_None;
3204 break; 3856 break;
3205 case 1: 3857 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3858 rendset = 1, rendstyle = RS_Bold;
3207 break; 3859 break;
3208 case 4: 3860 //case 2: // low intensity
3861 case 3:
3862 rendset = 1, rendstyle = RS_Italic;
3863 break;
3864 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3865 rendset = 1, rendstyle = RS_Uline;
3210 break; 3866 break;
3211 case 5: 3867 case 5: // slowly blinking
3868 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3869 rendset = 1, rendstyle = RS_Blink;
3213 break; 3870 break;
3214 case 7: 3871 //case 6: // scoansi light background
3872 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3873 rendset = 1, rendstyle = RS_RVid;
3216 break; 3874 break;
3217 case 22: 3875 case 8:
3876 // invisible. NYI
3877 break;
3878 //case 9: // crossed out
3879 //case 10: // scoansi acs off, primary font
3880 //case 11: // scoansi acs on, first alt font
3881 //case 12: // scoansi acs on, |0x80, second alt font
3882 //...
3883 //case 19: // ninth alt font
3884 //case 20: // gothic
3885 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3886 rendset = 0, rendstyle = RS_Bold;
3219 break; 3887 break;
3220 case 24: 3888 case 22: // normal intensity
3889 rendset = 0, rendstyle = RS_Bold;
3890 break;
3891 case 23: // disable italic
3892 rendset = 0, rendstyle = RS_Italic;
3893 break;
3894 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3895 rendset = 0, rendstyle = RS_Uline;
3222 break; 3896 break;
3223 case 25: 3897 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3898 rendset = 0, rendstyle = RS_Blink;
3225 break; 3899 break;
3226 case 27: 3900 case 26: // variable spacing (iso 8613)
3901 rendset = 0, rendstyle = RS_Blink;
3902 break;
3903 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3904 rendset = 0, rendstyle = RS_RVid;
3228 break; 3905 break;
3229 } 3906 //case 28: // visible. NYI
3907 //case 29: // not crossed-out
3908 }
3909
3230 if (rendset != -1) { 3910 if (rendset != -1)
3911 {
3231 scr_rendition (rendset, rendstyle); 3912 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3913 continue; /* for (;i;) */
3233 } 3914 }
3234 3915
3235 switch (arg[i]) { 3916 switch (arg[i])
3236 case 30: 3917 {
3918 case 30:
3237 case 31: /* set fg color */ 3919 case 31: /* set fg color */
3238 case 32: 3920 case 32:
3239 case 33: 3921 case 33:
3240 case 34: 3922 case 34:
3241 case 35: 3923 case 35:
3242 case 36: 3924 case 36:
3243 case 37: 3925 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3926 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3927 break;
3246 break; 3928 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3929 if (nargs > i + 2 && arg[i + 1] == 5)
3930 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3931 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3932 i += 2;
3252 i += 2; 3933 }
3253 } 3934 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3935 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3936 scr_color (Color_fg, Color_fg);
3258 break; 3937 break;
3259 3938
3260 case 40: 3939 case 40:
3261 case 41: /* set bg color */ 3940 case 41: /* set bg color */
3262 case 42: 3941 case 42:
3263 case 43: 3942 case 43:
3264 case 44: 3943 case 44:
3265 case 45: 3944 case 45:
3266 case 46: 3945 case 46:
3267 case 47: 3946 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3947 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3948 break;
3270 break; 3949 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3950 if (nargs > i + 2 && arg[i + 1] == 5)
3951 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3952 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3953 i += 2;
3276 i += 2; 3954 }
3277 } 3955 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3956 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3957 scr_color (Color_bg, Color_bg);
3282 break; 3958 break;
3283 3959
3284#ifndef NO_BRIGHTCOLOR 3960 //case 50: // not variable spacing
3285 case 90: 3961
3962#if !ENABLE_MINIMAL
3963 case 90:
3286 case 91: /* set bright fg color */ 3964 case 91: /* set bright fg color */
3287 case 92: 3965 case 92:
3288 case 93: 3966 case 93:
3289 case 94: 3967 case 94:
3290 case 95: 3968 case 95:
3291 case 96: 3969 case 96:
3292 case 97: 3970 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3971 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3972 break;
3295 break; 3973 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3974 case 101: /* set bright bg color */
3298 case 102: 3975 case 102:
3299 case 103: 3976 case 103:
3300 case 104: 3977 case 104:
3301 case 105: 3978 case 105:
3302 case 106: 3979 case 106:
3303 case 107: 3980 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3981 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3982 break;
3306 break;
3307#endif 3983#endif
3308 } 3984 }
3309 } 3985 }
3310} 3986}
3311/*}}} */ 3987/*}}} */
3312 3988
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3989/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3990void
3315rxvt_term::process_graphics () 3991rxvt_term::process_graphics ()
3316{ 3992{
3317 unsigned char ch, cmd = cmd_getc (); 3993 unicode_t ch, cmd = cmd_getc ();
3318 3994
3319#ifndef RXVT_GRAPHICS 3995 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3996 {
3997 /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3998 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3999 return;
3323 } 4000 }
3324/* swallow other graphics sequences until terminating ':' */ 4001 /* swallow other graphics sequences until terminating ':' */
3325 do 4002 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4003 ch = cmd_getc ();
3344 4004 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4005}
3370/*}}} */ 4006/*}}} */
3371 4007
3372/* ------------------------------------------------------------------------- */ 4008/* ------------------------------------------------------------------------- */
3373 4009
3374/* 4010/*
3375 * Send printf() formatted output to the command. 4011 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4012 * Only use for small amounts of data.
3377 */ 4013 */
3378void 4014void
3379rxvt_term::tt_printf (const char *fmt,...) 4015rxvt_term::tt_printf (const char *fmt,...)
3380{ 4016{
3381 va_list arg_ptr; 4017 va_list arg_ptr;
3382 unsigned char buf[256]; 4018 char buf[256];
3383 4019
3384 va_start (arg_ptr, fmt); 4020 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4021 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4022 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4023 tt_write (buf, strlen (buf));
3388} 4024}
3389 4025
3390/* ---------------------------------------------------------------------- */ 4026/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4027/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4028 * or generated by us in response to a query ESC sequence.
3393 */ 4029 */
3394void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4030const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3398 4031
3399 if (len) 4032void
4033rxvt_term::tt_write (const char *data, unsigned int len)
4034{
4035 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4036 return;
4037
4038 if (pty->pty < 0)
4039 return;
4040
4041 if (v_buflen == 0)
4042 {
4043 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4044
4045 if ((unsigned int)written == len)
4046 return;
4047
4048 data += written;
4049 len -= written;
3400 { 4050 }
4051
4052 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4053
4054 memcpy (v_buffer + v_buflen, data, len);
4055 v_buflen += len;
4056
4057 pty_ev.set (ev::READ | ev::WRITE);
4058}
4059
4060void rxvt_term::pty_write ()
4061{
4062 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4063
4064 if (written > 0)
4065 {
4066 v_buflen -= written;
4067
3401 if (v_buflen == 0) 4068 if (v_buflen == 0)
3402 { 4069 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4070 free (v_buffer);
3430 v_buffer = 0; 4071 v_buffer = 0;
3431 v_buflen = 0;
3432 4072
3433 pty_ev.set (EVENT_READ); 4073 pty_ev.set (ev::READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4074 return;
3446 } 4075 }
4076
4077 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4078 }
4079 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4080 pty_ev.set (ev::READ);
3448} 4081}
3449 4082
3450/*----------------------- end-of-file (C source) -----------------------*/ 4083/*----------------------- end-of-file (C source) -----------------------*/
3451 4084

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